Euparin

Overview IFRA Request a quote

  • Identifiers

    CAS number
    532-48-9

    Molecular formula
    C13H12O3

    SMILES
    CC(=C)C1=CC2=CC(=C(C=C2O1)O)C(=O)C

    Safety labels

  • Odor profile

    Fragrance
    Sweet 64.94%
    Floral 51.23%
    Phenolic 40.19%
    Herbal 37.62%
    Spicy 37.58%
    Woody 37.41%
    Fruity 36.28%
    Powdery 35.96%
    Hay 34.04%
    Honey 31.83%

     

    Flavor
    Bitter 54.05%
    Odorless 21.95%
    Bread crust 21.64%
    Nutty 21.5%
    Roasted 21.04%
    Roasted peanuts 20.98%
    Lovage 20.82%
    Soybean 20.74%
    Basil 20.61%
    Taco 20.6%

     

    Odor impact est.
    Low

  • Properties

    XLogP3-AA
    3.6

    pKa est.
    8.69 (weak base)

    Molecular weight
    216.23 g/mol

    Vapor pressure est.

    • hPa @ 20°C
    • hPa @ 25°C

    Evaporation rate
    Ultra slow

    Boiling point est.
    334°C

    Flash point

    • 155.42 ˚C est.

  • Synonyms

    • Euparin
    • 532-48-9
    • 1-(6-hydroxy-2-prop-1-en-2-yl-1-benzofuran-5-yl)ethanone
    • 46YA021ENM
    • 1-(6-Hydroxy-2-(1-methylethenyl)-5-benzofuranyl)ethanone
    • DTXSID40201256
    • RefChem:139442
    • DTXCID40123747
    • Euparine
    • 1-[6-hydroxy-2-(prop-1-en-2-yl)-1-benzofuran-5-yl]ethan-1-one
    • Ethanone, 1-[6-hydroxy-2-(1-methylethenyl)-5-benzofuranyl]-
    • UNII-46YA021ENM
    • Ethanone, 1-(6-hydroxy-2-(1-methylethenyl)-5-benzofuranyl)-
    • Spectrum_000622
    • SpecPlus_000146
    • EUPARIN [MI]
    • Spectrum2_000306
    • Spectrum3_001229
    • Spectrum4_001441
    • Spectrum5_000021
    • BSPBio_002678
    • KBioGR_001921
    • KBioSS_001102
    • SPECTRUM300007
    • DivK1c_006242
    • SPBio_000272
    • CHEMBL503938
    • SCHEMBL1675976
    • SCHEMBL29929538
    • CHEBI:67437
    • KBio1_001186
    • KBio2_001102
    • KBio2_003670
    • KBio2_006238
    • KBio3_002178
    • OPUFDNZTKHPZHM-UHFFFAOYSA-N
    • HMS6018N11
    • AAA53248
    • HY-N4161
    • CCG-38583
    • AKOS028108491
    • NCGC00095568-01
    • NCGC00095568-02
    • NCGC00095568-03
    • NCGC00095568-04
    • MS-23187
    • CS-0032281
    • NS00094704
    • E88715
    • SR-05000002456
    • SR-05000002456-1
    • BRD-K26383086-001-02-8
    • BRD-K26383086-001-03-6
    • Q27135902
    • 1-(6-Hydroxy-2-(prop-1-en-2-yl)benzofuran-5-yl)ethanone
    • 1-(6-hydroxy-2-isopropenyl-1-benzofuran-5-yl)-1-ethanone
    • KETONE, 6-HYDROXY-2-ISOPROPENYL-5-BENZOFURANYL METHYL
    • 532-48-9

  • Applications

    Euparin (CAS 532-48-9) is typically used as a fragrance ingredient and odorant in perfumery and cosmetics; it is also evaluated as a solvent or processing aid in household and industrial cleaning formulations; in industrial manufacturing and the polymers and plastics sector it can serve as a processing aid or intermediate; in coatings and inks it can function as a solvent or additive to improve flow and performance.

    gpt-5-nano

  • Solubility @25˚C

    Solvent Solubility (g/L)
    ethanol 22.5
    methanol 22.35
    isopropanol 20.1
    water 0.02
    ethyl acetate 35.3
    n-propanol 22.76
    acetone 53.15
    n-butanol 24.36
    acetonitrile 16.76
    DMF 268.06
    toluene 3.36
    isobutanol 19.46
    1,4-dioxane 69.21
    methyl acetate 56.43
    THF 253.45
    2-butanone 81.15
    n-pentanol 21.66
    sec-butanol 32.28
    n-hexane 0.23
    ethylene glycol 11.9
    NMP 170.8
    cyclohexane 0.11
    DMSO 154.47
    n-butyl acetate 32.83
    n-octanol 12.19
    chloroform 32.11
    n-propyl acetate 35.13
    acetic acid 28.24
    dichloromethane 28.81
    cyclohexanone 67.67
    propylene glycol 27.93
    isopropyl acetate 29.16
    DMAc 303.31
    2-ethoxyethanol 84.02
    isopentanol 32.41
    n-heptane 0.16
    ethyl formate 19.86
    1,2-dichloroethane 22.07
    n-hexanol 20.93
    2-methoxyethanol 130.14
    isobutyl acetate 25.73
    tetrachloromethane 1.61
    n-pentyl acetate 22.08
    transcutol 298.09
    n-heptanol 12.82
    ethylbenzene 5.65
    MIBK 39.42
    2-propoxyethanol 96.35
    tert-butanol 41.64
    MTBE 42.24
    2-butoxyethanol 46.15
    propionic acid 29.33
    o-xylene 4.02
    formic acid 15.37
    diethyl ether 16.55
    m-xylene 3.62
    p-xylene 7.78
    chlorobenzene 10.51
    dimethyl carbonate 37.93
    n-octane 0.14
    formamide 38.54
    cyclopentanone 133.63
    2-pentanone 46.76
    anisole 49.72
    cyclopentyl methyl ether 46.82
    gamma-butyrolactone 125.59
    1-methoxy-2-propanol 120.5
    pyridine 40.46
    3-pentanone 33.8
    furfural 99.05
    n-dodecane 0.28
    diethylene glycol 90.12
    diisopropyl ether 5.78
    tert-amyl alcohol 52.41
    acetylacetone 67.77
    n-hexadecane 0.34
    acetophenone 46.68
    methyl propionate 47.18
    isopentyl acetate 38.93
    trichloroethylene 64.44
    n-nonanol 12.75
    cyclohexanol 18.74
    benzyl alcohol 38.11
    2-ethylhexanol 15.61
    isooctanol 13.19
    dipropyl ether 12.54
    1,2-dichlorobenzene 14.15
    ethyl lactate 35.01
    propylene carbonate 58.9
    n-methylformamide 59.51
    2-pentanol 19.29
    n-pentane 0.09
    1-propoxy-2-propanol 63.17
    1-methoxy-2-propyl acetate 60.45
    2-(2-methoxypropoxy) propanol 83.49
    mesitylene 2.39
    ε-caprolactone 67.99
    p-cymene 4.8
    epichlorohydrin 174.32
    1,1,1-trichloroethane 16.18
    2-aminoethanol 25.15
    morpholine-4-carbaldehyde 173.67
    sulfolane 174.85
    2,2,4-trimethylpentane 0.65
    2-methyltetrahydrofuran 105.44
    n-hexyl acetate 36.7
    isooctane 0.35
    2-(2-butoxyethoxy)ethanol 95.61
    sec-butyl acetate 29.21
    tert-butyl acetate 46.0
    decalin 0.6
    glycerin 59.22
    diglyme 154.49
    acrylic acid 29.48
    isopropyl myristate 15.74
    n-butyric acid 35.22
    acetyl acetate 22.16
    di(2-ethylhexyl) phthalate 21.33
    ethyl propionate 36.99
    nitromethane 82.12
    1,2-diethoxyethane 51.29
    benzonitrile 25.45
    trioctyl phosphate 14.01
    1-bromopropane 8.71
    gamma-valerolactone 164.13
    n-decanol 9.58
    triethyl phosphate 22.07
    4-methyl-2-pentanol 17.53
    propionitrile 18.74
    vinylene carbonate 45.47
    1,1,2-trichlorotrifluoroethane 105.77
    DMS 50.84
    cumene 5.75
    2-octanol 9.73
    2-hexanone 44.82
    octyl acetate 19.93
    limonene 6.17
    1,2-dimethoxyethane 139.62
    ethyl orthosilicate 20.12
    tributyl phosphate 19.71
    diacetone alcohol 86.47
    N,N-dimethylaniline 31.31
    acrylonitrile 30.16
    aniline 18.39
    1,3-propanediol 42.59
    bromobenzene 7.79
    dibromomethane 12.54
    1,1,2,2-tetrachloroethane 55.03
    2-methyl-cyclohexyl acetate 30.82
    tetrabutyl urea 28.28
    diisobutyl methanol 10.26
    2-phenylethanol 34.0
    styrene 6.46
    dioctyl adipate 27.85
    dimethyl sulfate 82.83
    ethyl butyrate 25.99
    methyl lactate 52.42
    butyl lactate 33.23
    diethyl carbonate 21.79
    propanediol butyl ether 57.93
    triethyl orthoformate 25.23
    p-tert-butyltoluene 4.73
    methyl 4-tert-butylbenzoate 43.7
    morpholine 113.93
    tert-butylamine 14.0
    n-dodecanol 7.08
    dimethoxymethane 112.41
    ethylene carbonate 34.21
    cyrene 75.62
    2-ethoxyethyl acetate 46.51
    2-ethylhexyl acetate 28.76
    1,2,4-trichlorobenzene 23.01
    4-methylpyridine 49.06
    dibutyl ether 15.09
    2,6-dimethyl-4-heptanol 10.26
    DEF 66.95
    dimethyl isosorbide 119.76
    tetrachloroethylene 21.61
    eugenol 53.99
    triacetin 48.8
    span 80 48.33
    1,4-butanediol 18.5
    1,1-dichloroethane 16.62
    2-methyl-1-pentanol 31.54
    methyl formate 41.79
    2-methyl-1-butanol 32.45
    n-decane 0.42
    butyronitrile 19.61
    3,7-dimethyl-1-octanol 17.34
    1-chlorooctane 4.52
    1-chlorotetradecane 2.0
    n-nonane 0.3
    undecane 0.34
    tert-butylcyclohexane 0.86
    cyclooctane 0.07
    cyclopentanol 27.98
    tetrahydropyran 38.69
    tert-amyl methyl ether 39.95
    2,5,8-trioxanonane 116.02
    1-hexene 3.13
    2-isopropoxyethanol 61.33
    2,2,2-trifluoroethanol 17.21
    methyl butyrate 46.23

    Scent© AI

1 4

IFRA standard 51

Recommendation
No restriction
Maximum acceptable concentrations in the finished product (%)
Category 1
Products applied to the lips
 No restriction Category 7A
Rinse-off products applied to the hair with some hand contact
 No restriction
Category 2
Products applied to the axillae
 No restriction Category 7B
Leave-on products applied to the hair with some hand contact
 No restriction
Category 3
Products applied to the face/body using fingertips
 No restriction Category 8
Products with significant anogenital exposure
 No restriction
Category 4
Products related to fine fragrance
 No restriction Category 9
Products with body and hand exposure, primarily rinse off
 No restriction
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
 No restriction Category 10A
Household care products with mostly hand contact
 No restriction
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
 No restriction Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
 No restriction
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
 No restriction Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
 No restriction
Category 5D
Baby Creams, baby Oils and baby talc
 No restriction Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
 No restriction
Category 6
Products with oral and lip exposure
 No restriction Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
 No restriction